Author Question: In correlational studies, the consistency of a relationship is typically measured and described by ... (Read 36 times)

crazycityslicker · **on:** Jun 19, 2018

In correlational studies, the consistency of a relationship is typically measured and described by the numerical value obtained for a ____.

a. mean
b. t test
c. correlational coefficient
d. standard deviation

Question 2

A proxy-pretest design is most likely to be used when ____.

a. the researcher is evaluating a program that has already begun
b. the unit of study is a community rather than an individual
c. it is important that those who most need the treatment receive it
d. there are concerns about selection-maturation effects